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  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>eclipse</title>
  <link rel="stylesheet" href="./style.css" type="text/css" />
  <body>
    <div class="wrapper">
      <!-- 月食 -->
      <div class="eclipse"></div>
      <div class="group one">
        <div class="cloud cloud-1"></div>
        <div class="cloud cloud-2"></div>
        <div class="cloud cloud-3"></div>
        <div class="cloud cloud-4"></div>
      </div>
      <div class="group two">
        <div class="cloud cloud-1"></div>
        <div class="cloud cloud-2"></div>
        <div class="cloud cloud-3"></div>
        <div class="cloud cloud-4"></div>
      </div>
      <svg width="0" height="0">
        <filter id="filter-one">
          <feTurbulence
            baseFrequency="0.012"
            numOctaves="4"
            seed="2904"
            type="fractalNoise"
          />
          <feDisplacementMap in="SourceGraphic" scale="170"></feDisplacementMap>
        </filter>
        <filter id="filter-two">
          <feTurbulence
            baseFrequency="0.012"
            numOctaves="4"
            seed="8822"
            type="fractalNoise"
          />
          <feDisplacementMap in="SourceGraphic" scale="180"></feDisplacementMap>
        </filter>
        <filter id="filter-three">
          <feTurbulence
            baseFrequency="0.012"
            numOctaves="4"
            seed="7569"
            type="fractalNoise"
          />
          <feDisplacementMap in="SourceGraphic" scale="170"></feDisplacementMap>
        </filter>
        <filter id="filter-four">
          <feTurbulence
            baseFrequency="0.009"
            numOctaves="4"
            seed="8517"
            type="fractalNoise"
          />
          <feDisplacementMap in="SourceGraphic" scale="100"></feDisplacementMap>
        </filter>
      </svg>
    </div>
    <!-- <script src="./script.js" type="text/javascript"></script> -->
  </body>
</html>
